sp; newdc.SelectObject(&newbmp);
                                     //将文字拉伸或缩小到所需大小
 newdc.StretchBlt(0,0,newsize.cx,newsize.cy,&olddc,0,0,fsize.cx,fsize.cy,SRCCOPY);
                                      //在bmp图片上逐点读取
  for(tempy=0;tempy<32;tempy++)
  {
   for(tempx=0;tempx<25;tempx++)
   {
    color=newdc.GetPixel(tempx+5,tempy+6); //获取当前点的颜色
                                    //如果为黑色则当前数据为1，反之为0
    b_single[n][tempy][tempx]=(color==bkcolor)?0:1;
   }
  }
 }
 
                                    //释放所有创建创建的资源
 newdc.DeleteDC();
 olddc.DeleteDC();
 myfont.DeleteObject();
 DeleteObject(oldbmp);
 DeleteObject(newbmp);
}